On first reference, use “Southeast Missouri State University Alumni Association.” On second and subsequent references, “Alumni Association” is acceptable. “Alumni Services” is the name of an office only and should not be used.
Homecoming is sponsored by the Southeast Missouri State Alumni Association.
Homecoming is sponsored by Alumni Services.
alumnus - a male graduate
alumna - a female graduate
alumni - plural form for a group of male and female graduates,or a group of male graduates
alumnae - a group of female graduates